1.Product name Germanium Dioxide
2. Formula: GeO2
3..Purity: 99.99% 99.999%
4..Appearance: White powder
5..Cas No: 1310-53-8
Germanium dioxide, in the molecular formula GeO2, is the Germanium oxide, in an electronic form similar to carbon dioxide. It is white powder or colorless crystal. There are two kinds of hexagonal system (stable at low temperature) and tetragonal system insoluble in water. The conversion temperature is 1033℃. Mainly used in the production of metal germanium, also used for spectral analysis and semiconductor materials.
Product
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Germanium Dioxide
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CAS No
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1310-53-8
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Batch No.
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21032506
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Quantity:
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100.00kg
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Date of manufacturing:
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Mar. 25, 2021
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Date of test:
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Mar. 25, 2021
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Test Item w/w
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Standard
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Results
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GeO2
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>99.999%
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>99.999%
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As
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≤0.5 ppm
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0.04ppm
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Fe
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≤1 ppm
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0.02ppm
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Cu
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≤0.2 ppm
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0.01ppm
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Ni
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≤0.2 ppm
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0.02ppm
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Pb
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≤0.1 ppm
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0.02ppm
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Co
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≤0.2 ppm
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0.01ppm
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Al
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≤0.1ppm
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0.03ppm
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Particle size
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200mesh
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Conclusion:
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Comply to the enterprise standard
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We are manufacturer, our factory is located in Shandong, but we can also provide one stop purchasing service for you!
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1kg per bag fpr samples, 25kg or 50kg per drum, or as you required.
Store the container tightly closed in a dry, cool and well-ventilated place.